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<a name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Copyright 2010 Nicholas Blair, Eric Dalquist</em>
<a name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> */</em>
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> com.googlecode.ehcache.annotations.key;
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.io.Serializable;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.security.NoSuchAlgorithmException;
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedList;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.BrokenBarrierException;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.CyclicBarrier;
<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
<a name="31" href="#31">31</a>  
<a name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.aopalliance.intercept.MethodInvocation;
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a name="35" href="#35">35</a>  
<a name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ehcache.annotations.util.MockMethodInvocation;
<a name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> com.googlecode.ehcache.annotations.util.ThreadGroupRunner;
<a name="38" href="#38">38</a>  
<a name="39" href="#39">39</a>  <em class="jxr_javadoccomment">/**</em>
<a name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * @author Eric Dalquist</em>
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * @version $Revision: 332 $</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> */</em>
<a name="43" href="#43">43</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/CacheKeyGeneratorPerformanceTest.html">CacheKeyGeneratorPerformanceTest</a> {
<a name="44" href="#44">44</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List&lt;MethodInvocation&gt; invocations = <strong class="jxr_keyword">new</strong> LinkedList&lt;MethodInvocation&gt;();
<a name="45" href="#45">45</a>      
<a name="46" href="#46">46</a>      @Before
<a name="47" href="#47">47</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setup() <strong class="jxr_keyword">throws</strong> SecurityException, NoSuchMethodException {
<a name="48" href="#48">48</a>          <strong class="jxr_keyword">final</strong> Method testMethod0 = MethodInvocationHelper.<strong class="jxr_keyword">class</strong>.getMethod(<span class="jxr_string">"testMethod0"</span>);
<a name="49" href="#49">49</a>          
<a name="50" href="#50">50</a>          <strong class="jxr_keyword">final</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a> invocation0 = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a>();
<a name="51" href="#51">51</a>          invocation0.setMethod(testMethod0);
<a name="52" href="#52">52</a>          invocation0.setArguments(<strong class="jxr_keyword">new</strong> Object[] { });
<a name="53" href="#53">53</a>          
<a name="54" href="#54">54</a>          <strong class="jxr_keyword">this</strong>.invocations.add(invocation0); 
<a name="55" href="#55">55</a>          
<a name="56" href="#56">56</a>          
<a name="57" href="#57">57</a>          <strong class="jxr_keyword">final</strong> Method testMethod1 = MethodInvocationHelper.<strong class="jxr_keyword">class</strong>.getMethod(<span class="jxr_string">"testMethod1"</span>, Object.<strong class="jxr_keyword">class</strong>);
<a name="58" href="#58">58</a>          
<a name="59" href="#59">59</a>          <strong class="jxr_keyword">final</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a> invocation1 = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a>();
<a name="60" href="#60">60</a>          invocation1.setMethod(testMethod1);
<a name="61" href="#61">61</a>          invocation1.setArguments(<strong class="jxr_keyword">new</strong> Object[] { <strong class="jxr_keyword">new</strong> StringBuilder(<span class="jxr_string">"foobar"</span>) });
<a name="62" href="#62">62</a>          
<a name="63" href="#63">63</a>          <strong class="jxr_keyword">this</strong>.invocations.add(invocation1); 
<a name="64" href="#64">64</a>          
<a name="65" href="#65">65</a>          
<a name="66" href="#66">66</a>          
<a name="67" href="#67">67</a>          <strong class="jxr_keyword">final</strong> Method testMethod2 = MethodInvocationHelper.<strong class="jxr_keyword">class</strong>.getMethod(<span class="jxr_string">"testMethod2"</span>, <strong class="jxr_keyword">int</strong>[].<strong class="jxr_keyword">class</strong>, String.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">boolean</strong>[].<strong class="jxr_keyword">class</strong>, Object.<strong class="jxr_keyword">class</strong>);
<a name="68" href="#68">68</a>          
<a name="69" href="#69">69</a>          <strong class="jxr_keyword">final</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a> invocation2 = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/MockMethodInvocation.html">MockMethodInvocation</a>();
<a name="70" href="#70">70</a>          invocation2.setMethod(testMethod2);
<a name="71" href="#71">71</a>          invocation2.setArguments(<strong class="jxr_keyword">new</strong> Object[] { 
<a name="72" href="#72">72</a>                  <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] {1, 2, 3, 4}, 
<a name="73" href="#73">73</a>                  <span class="jxr_string">"foo"</span>, 
<a name="74" href="#74">74</a>                  <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">boolean</strong>[] {false, <strong class="jxr_keyword">true</strong>},
<a name="75" href="#75">75</a>                  <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;String&gt;(Arrays.asList(<span class="jxr_string">"1"</span>, <span class="jxr_string">"2"</span>, <span class="jxr_string">"3"</span>, <span class="jxr_string">"4"</span>, <span class="jxr_string">"5"</span>, <span class="jxr_string">"6"</span>, <span class="jxr_string">"7"</span>, <span class="jxr_string">"8"</span>))
<a name="76" href="#76">76</a>                  });
<a name="77" href="#77">77</a>          
<a name="78" href="#78">78</a>          <strong class="jxr_keyword">this</strong>.invocations.add(invocation2); 
<a name="79" href="#79">79</a>      }
<a name="80" href="#80">80</a>      
<a name="81" href="#81">81</a>      @Test
<a name="82" href="#82">82</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCacheKeyGeneratorPerformance() <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, InterruptedException, BrokenBarrierException {
<a name="83" href="#83">83</a>          <strong class="jxr_keyword">final</strong> Map&lt;String, CacheKeyGenerator&lt;? <strong class="jxr_keyword">extends</strong> Serializable&gt;&gt; generators = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;String, CacheKeyGenerator&lt;? <strong class="jxr_keyword">extends</strong> Serializable&gt;&gt;();
<a name="84" href="#84">84</a>          
<a name="85" href="#85">85</a>          generators.put(<span class="jxr_string">"ListCacheKeyGenerator|true|true"</span>, <strong class="jxr_keyword">new</strong> ListCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>));
<a name="86" href="#86">86</a>          generators.put(<span class="jxr_string">"ListCacheKeyGenerator|true|false"</span>, <strong class="jxr_keyword">new</strong> ListCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, false));
<a name="87" href="#87">87</a>          generators.put(<span class="jxr_string">"ListCacheKeyGenerator|false|false"</span>, <strong class="jxr_keyword">new</strong> ListCacheKeyGenerator(false, false));
<a name="88" href="#88">88</a>          generators.put(<span class="jxr_string">"StringCacheKeyGenerator|true|true"</span>, <strong class="jxr_keyword">new</strong> StringCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>));
<a name="89" href="#89">89</a>          generators.put(<span class="jxr_string">"StringCacheKeyGenerator|true|false"</span>, <strong class="jxr_keyword">new</strong> StringCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, false));
<a name="90" href="#90">90</a>          generators.put(<span class="jxr_string">"StringCacheKeyGenerator|false|false"</span>, <strong class="jxr_keyword">new</strong> StringCacheKeyGenerator(false, false));
<a name="91" href="#91">91</a>          generators.put(<span class="jxr_string">"MessageDigestCacheKeyGenerator_\&quot;MD5\&quot;|true|true"</span>, <strong class="jxr_keyword">new</strong> MessageDigestCacheKeyGenerator(<span class="jxr_string">"MD5"</span>, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>));
<a name="92" href="#92">92</a>          generators.put(<span class="jxr_string">"MessageDigestCacheKeyGenerator_\&quot;MD5\&quot;|true|false"</span>, <strong class="jxr_keyword">new</strong> MessageDigestCacheKeyGenerator(<span class="jxr_string">"MD5"</span>, <strong class="jxr_keyword">true</strong>, false));
<a name="93" href="#93">93</a>          generators.put(<span class="jxr_string">"MessageDigestCacheKeyGenerator_\&quot;MD5\&quot;|false|false"</span>, <strong class="jxr_keyword">new</strong> MessageDigestCacheKeyGenerator(<span class="jxr_string">"MD5"</span>, false, false));
<a name="94" href="#94">94</a>          generators.put(<span class="jxr_string">"HashCodeCacheKeyGenerator|true|true"</span>, <strong class="jxr_keyword">new</strong> HashCodeCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>));
<a name="95" href="#95">95</a>          generators.put(<span class="jxr_string">"HashCodeCacheKeyGenerator|true|false"</span>, <strong class="jxr_keyword">new</strong> HashCodeCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, false));
<a name="96" href="#96">96</a>          generators.put(<span class="jxr_string">"HashCodeCacheKeyGenerator|false|false"</span>, <strong class="jxr_keyword">new</strong> HashCodeCacheKeyGenerator(false, false));
<a name="97" href="#97">97</a>          generators.put(<span class="jxr_string">"ReflectionHashCodeCacheKeyGenerator|true|true"</span>, <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>));
<a name="98" href="#98">98</a>          generators.put(<span class="jxr_string">"ReflectionHashCodeCacheKeyGenerator|true|false"</span>, <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, false));
<a name="99" href="#99">99</a>          generators.put(<span class="jxr_string">"ReflectionHashCodeCacheKeyGenerator|false|false"</span>, <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false));
<a name="100" href="#100">100</a>         
<a name="101" href="#101">101</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/ThreadGroupRunner.html">ThreadGroupRunner</a> threadGroupRunner = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/util/ThreadGroupRunner.html">ThreadGroupRunner</a>(<span class="jxr_string">"CacheKeyGeneratorPerformanceTest-"</span>, <strong class="jxr_keyword">true</strong>);
<a name="102" href="#102">102</a> 
<a name="103" href="#103">103</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> threads = 20;
<a name="104" href="#104">104</a>         <strong class="jxr_keyword">this</strong>.testThreadStateLatch = <strong class="jxr_keyword">new</strong> CyclicBarrier(threads + 1);
<a name="105" href="#105">105</a>         threadGroupRunner.addTask(threads, <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/CacheKeyGeneratorPerformanceTest.html">KeyGenerationRunnable</a>());
<a name="106" href="#106">106</a>         threadGroupRunner.start();
<a name="107" href="#107">107</a>         
<a name="108" href="#108">108</a>         
<a name="109" href="#109">109</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> totalLoopCount = 1; totalLoopCount &lt;= 3; totalLoopCount+=1) {
<a name="110" href="#110">110</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> duration = 1000 * totalLoopCount;
<a name="111" href="#111">111</a>             System.out.println(<span class="jxr_string">"Sleeping 5s Before: "</span> + duration);
<a name="112" href="#112">112</a>             Thread.sleep(5*1000);
<a name="113" href="#113">113</a>             
<a name="114" href="#114">114</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry&lt;String, CacheKeyGenerator&lt;? <strong class="jxr_keyword">extends</strong> Serializable&gt;&gt; generatorEntry : generators.entrySet()) {
<a name="115" href="#115">115</a>                 <em class="jxr_comment">//Setup state and start threads</em>
<a name="116" href="#116">116</a>                 <strong class="jxr_keyword">this</strong>.totalKeyCount.set(0);
<a name="117" href="#117">117</a>                 <strong class="jxr_keyword">this</strong>.generator = generatorEntry.getValue();
<a name="118" href="#118">118</a>                 <strong class="jxr_keyword">this</strong>.runTest = <strong class="jxr_keyword">true</strong>;
<a name="119" href="#119">119</a>                 <strong class="jxr_keyword">this</strong>.testThreadStateLatch.await();
<a name="120" href="#120">120</a>                 
<a name="121" href="#121">121</a>                 <em class="jxr_comment">//Sleep main thread for duration of test</em>
<a name="122" href="#122">122</a>                 Thread.sleep(duration);
<a name="123" href="#123">123</a>                 
<a name="124" href="#124">124</a>                 <em class="jxr_comment">//Switch the test running flag and wait for threads to update the key count</em>
<a name="125" href="#125">125</a>                 <strong class="jxr_keyword">this</strong>.runTest = false;
<a name="126" href="#126">126</a>                 <strong class="jxr_keyword">this</strong>.testThreadStateLatch.await();
<a name="127" href="#127">127</a>                 
<a name="128" href="#128">128</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> keyCount = <strong class="jxr_keyword">this</strong>.totalKeyCount.get();
<a name="129" href="#129">129</a>                 System.out.println(keyCount + <span class="jxr_string">"|"</span> + duration + <span class="jxr_string">"|"</span> + keyCount/((<strong class="jxr_keyword">double</strong>)duration) + <span class="jxr_string">"|"</span> + generatorEntry.getKey());
<a name="130" href="#130">130</a>             }
<a name="131" href="#131">131</a>         }
<a name="132" href="#132">132</a>         
<a name="133" href="#133">133</a>         <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>.testCompleteMutex) {
<a name="134" href="#134">134</a>             <strong class="jxr_keyword">this</strong>.testThreadStateLatch.await();
<a name="135" href="#135">135</a>             <strong class="jxr_keyword">this</strong>.testComplete = <strong class="jxr_keyword">true</strong>;
<a name="136" href="#136">136</a>         }
<a name="137" href="#137">137</a>         
<a name="138" href="#138">138</a>         threadGroupRunner.join();
<a name="139" href="#139">139</a>     }
<a name="140" href="#140">140</a>     
<a name="141" href="#141">141</a>     <em class="jxr_comment">//Class scoped variables used to control the test threads</em>
<a name="142" href="#142">142</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong totalKeyCount = <strong class="jxr_keyword">new</strong> AtomicLong();
<a name="143" href="#143">143</a>     <strong class="jxr_keyword">private</strong> CacheKeyGenerator&lt;? <strong class="jxr_keyword">extends</strong> Serializable&gt; generator;
<a name="144" href="#144">144</a>     <strong class="jxr_keyword">private</strong> CyclicBarrier testThreadStateLatch;
<a name="145" href="#145">145</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">boolean</strong> runTest = false;
<a name="146" href="#146">146</a>     
<a name="147" href="#147">147</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Object testCompleteMutex = <strong class="jxr_keyword">new</strong> Object();
<a name="148" href="#148">148</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> testComplete = false;
<a name="149" href="#149">149</a>     
<a name="150" href="#150">150</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/CacheKeyGeneratorPerformanceTest.html">KeyGenerationRunnable</a> implements Runnable {
<a name="151" href="#151">151</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
<a name="152" href="#152">152</a>             <strong class="jxr_keyword">while</strong> (!testComplete) {
<a name="153" href="#153">153</a>                 await();
<a name="154" href="#154">154</a>                 <strong class="jxr_keyword">synchronized</strong> (testCompleteMutex) {
<a name="155" href="#155">155</a>                     <strong class="jxr_keyword">if</strong> (testComplete) {
<a name="156" href="#156">156</a>                         testCompleteMutex.notifyAll();
<a name="157" href="#157">157</a>                         <strong class="jxr_keyword">return</strong>;
<a name="158" href="#158">158</a>                     }
<a name="159" href="#159">159</a>                 }
<a name="160" href="#160">160</a>                 
<a name="161" href="#161">161</a>                 <strong class="jxr_keyword">long</strong> keyCount = 0;
<a name="162" href="#162">162</a>                 <strong class="jxr_keyword">while</strong> (runTest) {
<a name="163" href="#163">163</a>                     Serializable lastKey = <strong class="jxr_keyword">null</strong>;
<a name="164" href="#164">164</a>                     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> MethodInvocation invocation : invocations) {
<a name="165" href="#165">165</a>                         <strong class="jxr_keyword">final</strong> Serializable key = generator.generateKey(invocation);
<a name="166" href="#166">166</a>                         <em class="jxr_comment">//include cost of generated keys hashCode API</em>
<a name="167" href="#167">167</a>                         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> index = 0; index &lt; 10; index++) {
<a name="168" href="#168">168</a>                             key.hashCode();
<a name="169" href="#169">169</a>                         }
<a name="170" href="#170">170</a>                         key.equals(lastKey);
<a name="171" href="#171">171</a>                         lastKey = key;
<a name="172" href="#172">172</a>                         keyCount++;
<a name="173" href="#173">173</a>                     }
<a name="174" href="#174">174</a>                 }
<a name="175" href="#175">175</a>              
<a name="176" href="#176">176</a>                 totalKeyCount.addAndGet(keyCount);
<a name="177" href="#177">177</a>                 await();
<a name="178" href="#178">178</a>             }
<a name="179" href="#179">179</a>         }
<a name="180" href="#180">180</a> 
<a name="181" href="#181">181</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> await() {
<a name="182" href="#182">182</a>             <strong class="jxr_keyword">if</strong> (testComplete) {
<a name="183" href="#183">183</a>                 <strong class="jxr_keyword">return</strong>;
<a name="184" href="#184">184</a>             }
<a name="185" href="#185">185</a>             <strong class="jxr_keyword">try</strong> {
<a name="186" href="#186">186</a>                 testThreadStateLatch.await();
<a name="187" href="#187">187</a>             }
<a name="188" href="#188">188</a>             <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
<a name="189" href="#189">189</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
<a name="190" href="#190">190</a>             }
<a name="191" href="#191">191</a>             <strong class="jxr_keyword">catch</strong> (BrokenBarrierException e) {
<a name="192" href="#192">192</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
<a name="193" href="#193">193</a>             }
<a name="194" href="#194">194</a>         }
<a name="195" href="#195">195</a>     }
<a name="196" href="#196">196</a> }
</pre>
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